# Modeling of gap gene regulatory networks in Drosophila with the account of the gene modular structure (in Russian)

Source: [Modeling of gap gene regulatory networks in Drosophila with the account of the gene modular structure (in Russian)](<https://www.sota2.com/research/paper/68fa5edd1e209131ce9e5ddd>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T19:01:51.543Z

Authors: Ekaterina Myasnikova, Alexander Spirov

Published: 2018-01-10T11:38:43.000Z

## Abstract

Genes are frequently regulated in complex manners, necessitating modelling approaches which go beyond simple (linear) gene-to-gene interactions and address the modularity of cis-regulatory regions and alternate transcription initiation sites. In particular, sharp expression patterns (peaks or stripes) indicate that gene regulation involves nonlinear transcription factor kinetics (beyond first-order). We propose a methodology for approaching this problem, using the example of the multiple cis-regulatory modules (CRMs) and two transcripts (P1 and P2) found in the Drosophila hunchback (hb) and (CD1 and CD2)in Kruppel (Kr) genes, the genes expressed along the anteroposterior axis of the embryo. The positional characteristics of the mRNA expression patterns are studied for their sensitivity to the variation of the input factors and initial conditions.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1801.03316>)

[PDF](<https://arxiv.org/pdf/1801.03316.pdf>)